Garden tiller



FIG. 1 is a side elevational view of the garden tiller, showing my new design the opposite side being substantially a mirror image thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front end elevational view thereof; and

FIG. 4 is a rear end elevational view thereof. 

The ornamental design for a garden tiller, substantially as shown. 